What Are Rods And Screws Useful for in Spine Surgery? Rods and screws are metallic implants used to aid and stabilize the spine in the course of surgical methods. This screw-rod-nut system retains the vertebrae securely in position, endorsing bone fusion and keeping proper alignment. These implants are generally crafted https://www.tumblr.com/wellnesswisehealthcare/817385857266925568/how-robotic-technology-improves-knee-replacement?source=share